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**Reel Slots** Gaming Machines => IGT S2000 and Vision Games => Topic started by: ianmcneil68 on April 23, 2017, 12:34:03 PM

Title: BV not powering up
Post by: ianmcneil68 on April 23, 2017, 12:34:03 PM
I have an S2000 with JCM BV that will not power up. I have swapped BV's, power supply and power distribution box. Can someone suggest some testing I can do to trace it back?
Thanks,
Ian
Title: Re: BV not powing up
Post by: ianmcneil68 on April 23, 2017, 02:30:59 PM
This is the first slot I've owned that didn't fire up the BV. Hell, the MPU could be missing and you still here the BV power up. I've done some searching and can't find a similar issue.
Title: Re: BV not powing up
Post by: Amechanic on April 23, 2017, 02:48:50 PM
Is this a coin handling or coin less machine? It's possible that the bill valadator been disabled..
Title: Re: BV not powing up
Post by: ianmcneil68 on April 23, 2017, 02:53:55 PM
Coinless. Even if it was diabled, wouldn't it still power up when you first turn the machine on? I did check though. It is enabled in the menu.
Title: Re: BV not powing up
Post by: Amechanic on April 23, 2017, 03:39:17 PM
It is possible that you have a bad MPU board.
Title: Re: BV not powing up
Post by: ianmcneil68 on April 23, 2017, 03:55:28 PM
I started out with a bad MPU but swapped with a known good one freom another machine. It's almost like it's not getting any power. However, I have 13 volts to the connector with red and black going to the BV.  :Scratch-Head:
Title: Re: BV not powing up
Post by: Ken on April 23, 2017, 04:11:44 PM
I have an S2000 with JCM BV that will not power up. I have swapped BV's, power supply and power distribution box. Can someone suggest some testing I can do to trace it back?
Thanks,
Ian

What type of BV? .. besides JCM
Title: Re: BV not powing up
Post by: ianmcneil68 on April 23, 2017, 04:18:28 PM
WBA-13-SS. I have several and have tried them all. I'm gong to somehow make sure the connector is seating properly. It's behind everything when you slide the unit in so I may have to get creative.
Title: Re: BV not powing up
Post by: ianmcneil68 on April 23, 2017, 04:46:39 PM
I'm starting to think I may have a bad backplane. I have another machine with enhanced MPU. FROM THE WORKING MACHINE if I unplug the connector from "netplex bill validator" on the backplane, the BV does not power up. Since I have voltage on the non-working unit it must be looking for a signal from the netplex. Thoughts....?
Title: Re: BV not powing up
Post by: Ken on April 23, 2017, 07:36:44 PM
I think you need to change the MB too.

I would put all MPUs into the know working machine first and verify if you haven't done so. Then replace the defective MB.
Title: Re: BV not powing up
Post by: qbert on April 23, 2017, 07:59:24 PM
With the damage you had on the first MPU I would also agree that the backplane (mother board) is your next move.
Although I doubt it take another look at the MPU to make sure the backplane didn't hurt your good board.
Rich
Title: Re: BV not powing up
Post by: ianmcneil68 on April 24, 2017, 02:39:41 AM
So far the good board looks ok and works in the other machine. I should have a good board and backplane later this week. I'll let you know how it turns out.
Title: Re: BV not powing up
Post by: Jim on April 24, 2017, 07:09:18 AM
all bill validator information comes from J-10 on the motherboard,  power connections, +13 vdc  come from pins 1 and 2,  should be common colors for power wires,  solid red for the +13vdc and black with a red tracer for its d.c. ground.  If you are getting the voltage on the pins of the connector coming out of the mother board then, its not your problem.


Jim
Title: Re: BV not powing up
Post by: ianmcneil68 on April 24, 2017, 07:38:09 PM
I have traced the issue to the BV not seating when slid into the housing. It is definitly in the housing itself as I tried 3 different BV's. Once I removed the harness from the housing and plugged it directly into the BV all worked well. By the way, just to make things more interesting, I did have 1 bad BV. So, that messed things up when figuring it out but it now has a new home in the trash :yes: . Thanks to those who chimed in.
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